AMI
®
BIOS Setup
3-19
PNP/PCI Configurations
This section describes configuring the PCI bus system and PnP (Plug &
Play) feature. PCI, or Personal Computer Interconnect, is a system which
allows I/O devices to operate at speeds nearing the speed the CPU itself
uses when communicating with its special components. This section covers
some very technical items and it is strongly recommended that only experi-
enced users should make any changes to the default settings.
Clear ESCD
The ESCD (Extended System Configuration Data) NVRAM (Non-volatile
Random Access Memory) is where the BIOS stores resource information for
both PNP and non-PNP devices in a bit string format. When the item is set
to Yes, the system will reset ESCD NVRAM right after the system is booted
up and then set the setting of the item back to No automatically. The default
value is No.
Primary Graphics Adapter
This item specifies which VGA card is your primary graphics adapter.
Settings are AGP and PCI. The default value is PCI.
AMIBIOS SETUP - PNP/PCI CONFIGURATION
(C)2001 American Megatrends, Inc. All Rights Reserved
ESC : Quit ↑↓←→ : Select Item
F1 : Help PU/PD/+/- : Modify
F5 : Load Previous Values
F6 : Load Fail-Safe Defaults
F7 : Load Optimized Defaults
Clear ESCD :No
Primary Graphics Adapter :PCI
PCI VGA Palette Snoop :Disabled
DMA Channel 0 :PnP
DMA Channel 1 :PnP
DMA Channel 3 :PnP
DMA Channel 5 :PnP
DMA Channel 6 :PnP
DMA Channel 7 :PnP
IRQ3 :PCI/PnP
IRQ4 :PCI/PnP
IRQ5 :PCI/PnP
IRQ7 :PCI/PnP
IRQ9 :PCI/PnP
IRQ10 :PCI/PnP
IRQ11 :PCI/PnP
IRQ14 :PCI/PnP
IRQ15 :PCI/PnP
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